Alright, let's work through 3171 times 8645 step by step
3171 × 8645 = 8645 × (3171)
+ 8645 × 1 resulting in 8645
+ 8645 × 70 what gives us 605150
+ 8645 × 100 which equals 864500
+ 8645 × 3000 what gives us 25935000

= 27413295
